Given P(A) =
and P(B) =
. Find P(A or B), if A and B are mutually exclusive events.
Given: 
Since A and B are mutually exclusive events.
∴P(A∪B) or P(A or B) = P(A) + P(B)
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Given P(A) = and P(B) =. Find P(A or B), if A and B are mutually exclusive events.
Given:
Since A and B are mutually exclusive events.
∴P(A∪B) or P(A or B) = P(A) + P(B)